Parker 690+0001/230/1BS | Repair & Stock

Parker 690+0001/230/1BS | 1 HP (0.75 kW) 230V VFD

• Series: 690+ AC Drive
• Power Rating: 1 HP (0.75 kW)
• Input Voltage: 230V ±10%, 50/60Hz
• Enclosure Type: NEMA 1 (UL Type 1 – indoor rated)
• Braking Configuration: Integrated brake power switch (resistor not included)
• System Board: System board fitted

Common Drive Issues We Can Fix 🔧

• ⚡ Excessively high internal voltage (DC overvoltage) caused by large loads, poor config, or faulty resistors
• 🔌 Undervoltage from missing phases, unstable supply, or internal hardware issues
• 🔁 Drive overcurrent due to shock loads, short circuits, or improper motor setups
• 🌡️ Overheated heatsink due to poor spacing or blocked airflow in control panels
• 🚫 Motor fails to start or rotate due to misconfiguration or excessive load
• 🔥 Braking resistor overload during frequent or rapid deceleration events
• 🧨 Internal brake switch damage from repeated high-inertia braking
• 📶 Lost communication due to misconfigured timeout settings or cable faults
• 🛑 STO (Safe Torque Off) failure—often a damaged or degraded STO board
• 🔄 Controller to power board comm failure—likely internal firmware or logic board damage
• 📉 Speed feedback errors beyond 50% deviation for over 10 seconds
• 🚨 Trips from current limit spikes over 180% due to rapid acceleration/deceleration
• 🔋 24V output drop below 17V, usually from shorts or excessive draw
• ⚠️ Phase failure: one or more power phases missing, fuse blowouts, or internal trace damage
• 💥 Instant overcurrent (DESAT), commonly linked to failing IGBTs or drive stages
• 📈 DC ripple voltage too high from poor phase balance or faulty bus capacitors
• 💣 Brake short circuit — brake path drawing excess current
• 🚀 Overspeed detection from encoder misfeedback or faulty speed control
• 🎚️ Analog input errors — often wiring issues or misconfigured input ranges
• 🐌 High current at low speeds — boost settings too high or internal failures
• 🔥 Motor overheating caused by thermistor wiring issues, prolonged low-speed use, or incorrect voltage rating

Why Choose Flexa Systems?

Flexa Systems offers expert repair and stock services for the Parker 690+0001/230/1BS and other VFDs in the 690+ series. From diagnosing common faults to sourcing quality-tested replacements, our Texas-based operation serves clients across all 50 U.S. states. Whether you need a unit repaired, refurbished, or replaced — we’re here to deliver fast, reliable results.

📌 Important Notes

Please contact us to confirm your exact requirements or verify application compatibility.

Note: Pricing and availability vary depending on unit condition, configuration, and current stock levels.